Texas-based Whataburger featuring lower calories

Whataburger is making some big changes for healthier eating. (Handout photo)

Starting on Monday, longtime fast-food chain Whataburger will feature a lower-calorie menu in addition to its much-higher-calorie classics, the El Paso Times reports.

The “550 Calories or Less” addition is part of a menu makeover, which will include a redesign. Whataburger is headquartered in San Antonio. The first Whataburger opened in Corpus Christi in 1950, the company’s website says.

In addition to two new salads and low-calorie dressings, customers will also find: